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How Gardening Sharpens Your Brain: It's the Bacteria!

Updated on November 14, 2011

Garden Soil

Why Gardeners Are So Smart

The bacteria in the garden soil may explain why gardeners are such lovely, smart people and live forever. It may also explain why a walk in nature gives us such an energy boost. There is a natural bacteria called mycobacterium vaccae (M. vaccae) that is found in healthy soil.

How do you benefit from the bacteria?

By working in the soil, this healthy cloud of bacteria swirls around you. By breathing it in, it helps stimulate the growth of brain cells. According to scientists at Sage Colleges in New York, research indicates that M. vaccae may play a role in reducing anxiety and improving the ability to learn new tasks. It is suggested that our children will be better learners if they spend more time in the garden.

About a Special Gardener

Rumor has it that gardeners are happier and live forever. One of the most charming gardeners I know, Mother Gibbens, from Stevenage, England, at 100 years old was still gardening. She told me she had to live so long because there was always something to plan in the garden and something to look forward to.

Other ways to reap benefits

A recent article in a woman's magazine discussed how re-potting plants is a great way to reduce stress. I find this true whenever I play with my bunch of plants - and it may be due to the bacteria in the soil.

About the soil

What's important, however, is to remember that we continue to destroy our soil by using toxic pesticides. We grow massive lawns that require pesticides to kill what we call weeds such as dandelions - which can be eaten in salads, or even made into tea and wine and they grow naturally (tours are given in New York City showing how to forage for wild free food, which includes dandelions - see link below). Healthy soil is not filled with chemicals.

The English Garden

I appreciate the concept of the English garden where the front is used for growing lovely plants, often herbs like lavender and sloe (as Mother Gibbens grew and shared with me. She even made her own sloe gin - delightful!).

More benefits

In addition to the benefits of a healthy bacteria, a garden provides the many additional benefits of fresh fruits and vegetables, flowers, herbs, spices and trees. It will attract wildlife which will help balance the garden without pesticide.

Urban gardening

As we look for healthy fresh food, more urban gardens and farms are popping up. In fact, in the city of Milwaukee, Wisconsin, Will Allen, the urban farmer, has created a massive urban farm over several acres - and was recognized with a MacArthur award of $500,000. See link below.

Some garden information

For other hubs about gardening see the links below:

working

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